int compare( const sub_match& m ) const; | (1) | (since C++11) |
int compare( const string_type& s ) const; | (2) | (since C++11) |
int compare( const value_type* c ) const; | (3) | (since C++11) |
sub_match directly by comparing their underlying character sequences. Equivalent to str().compare(m.str()).sub_match with a null-terminated sequence of the underlying character type pointed to by s. Equivalent to str().compare(c).This function is infrequently used directly by application code. Instead, one of the non-member comparison operators are used.
| m | - | a reference to another sub_match |
| s | - | a reference to a string to compare to |
| c | - | a pointer to a null-terminated character sequence of the underlying value_type to compare to |
A value less than zero if this sub_match is less than the other character sequence, zero if the both underlying character sequences are equal, greater than zero if this sub_match is greater than the other character sequence.
| compares two strings (public member function of std::basic_string<CharT,Traits,Allocator>) |
|
| converts to the underlying string type (public member function) |
|
compares two sub_match objects (function template) |
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